Updating trunk VERSION from 2139.0 to 2140.0
[chromium-blink-merge.git] / ui / app_list / views / speech_view.h
blob53a2f7b98f8977726157347380740ac391d43e4e
1 // Copyright 2013 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
5 #ifndef UI_APP_LIST_VIEWS_SPEECH_VIEW_H_
6 #define UI_APP_LIST_VIEWS_SPEECH_VIEW_H_
8 #include "ui/app_list/app_list_export.h"
9 #include "ui/app_list/speech_ui_model_observer.h"
10 #include "ui/views/controls/button/button.h"
11 #include "ui/views/view.h"
13 namespace views {
14 class BoundsAnimator;
15 class ImageButton;
16 class ImageView;
17 class Label;
20 namespace app_list {
22 class AppListViewDelegate;
23 class SpeechCardView;
25 // SpeechView provides the card-like UI for the search-by-speech.
26 class APP_LIST_EXPORT SpeechView : public views::View,
27 public views::ButtonListener,
28 public SpeechUIModelObserver {
29 public:
30 explicit SpeechView(AppListViewDelegate* delegate);
31 virtual ~SpeechView();
33 // Reset to the original state.
34 void Reset();
36 // Overridden from views::View:
37 virtual void Layout() OVERRIDE;
38 virtual gfx::Size GetPreferredSize() const OVERRIDE;
40 views::ImageButton* mic_button() { return mic_button_; }
42 private:
43 int GetIndicatorRadius(uint8 level);
45 // Overridden from views::ButtonListener:
46 virtual void ButtonPressed(views::Button* sender,
47 const ui::Event& event) OVERRIDE;
49 // Overridden from SpeechUIModelObserver:
50 virtual void OnSpeechSoundLevelChanged(uint8 level) OVERRIDE;
51 virtual void OnSpeechResult(const base::string16& result,
52 bool is_final) OVERRIDE;
53 virtual void OnSpeechRecognitionStateChanged(
54 SpeechRecognitionState new_state) OVERRIDE;
56 AppListViewDelegate* delegate_;
58 views::ImageView* logo_;
59 views::View* indicator_;
60 views::ImageButton* mic_button_;
61 views::Label* speech_result_;
62 scoped_ptr<views::BoundsAnimator> indicator_animator_;
64 DISALLOW_COPY_AND_ASSIGN(SpeechView);
67 } // namespace app_list
69 #endif // UI_APP_LIST_VIEWS_SPEECH_VIEW_H_